Guiding wire coiled pipe device for precise positioning and guiding

A technology of precise positioning and wire guide, applied in the field of medical devices, can solve the problems of large interval between length marks and inconvenience of medical staff, and achieve the effects of avoiding the risk of puncture, holding the guide wire coil comfortably, and increasing friction.

Inactive Publication Date: 2018-09-07
JIANGSU RUIJING TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, a guide wire is used to assist the catheter to be inserted into the diseased part of the patient. During the process of placing the guide wire, the guide wire is successfully delivered to the required position by means of the guide wire pusher. The length of the guide wire, however, some guide wires do not have length marks or the distance between the length marks is very large, so they can only be estimated based on their own experience, which brings inconvenience to medical staff to a certain extent

Method used

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  • Guiding wire coiled pipe device for precise positioning and guiding
  • Guiding wire coiled pipe device for precise positioning and guiding
  • Guiding wire coiled pipe device for precise positioning and guiding

Examples

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Embodiment Construction

[0015] Such as figure 1 As shown, a precise positioning guide wire coil device includes a shell 1 made of a hollow structure and made of transparent plastic, the shell 1 is composed of a left half shell and a right half shell, and the shell The inner cavity of the body 1 is provided with a guide channel 3 arranged in a spiral shape for placing the guide wire 2; the housing 1 is also provided with a guide wire outlet 4, and the guide wire outlet 4 is rotatably installed There is a roller 5 for pushing the guide wire 2, a pointer 6 is provided on one side of the roller 5, an accurate scale scale 7 is provided around the pointer 6, and a groove 51 for placing the guide wire 2 is provided in the middle of the roller 5; The position in front of the guide wire outlet end 4 is fixed with a guide head 8, a guide table 9 for fixing the guide head 8, and the guide head 8 and the guide table 9 are provided with a guide hole 10 passing through both, and the guide wire 2 slidably pass thr...

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Abstract

The invention discloses a guiding wire coiled pipe device for precise positioning and guiding in the field of medical apparatuses. The device includes a shell which is of a hollow structure and is made of transparent plastic, the shell is spliced by a left half shell body and a right half shell body, and a guiding passage which is spirally distributed and used for placing guiding wires is formed in an inner cavity of the shell; a guiding wire outlet end is also formed in the shell, a roller for conveying the guiding wires is rotatably installed at the guiding wire outlet end, a pointer is arranged on one side of the roller, precise ruler scales are arranged around the pointer, and a groove for placing the guiding wires is formed in the middle of the roller; a guiding head and a guiding platform used for fixing the guiding head are fixed to the portion, in front of a conveying wheel, of the guiding wire outlet end, the guiding head and the guiding platform are provided with guiding holes running through the guiding head and the guiding platform, and the guiding wires penetrate through the guiding holes slidably. The structure is simple, and positioning of the guiding wires is precise.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a precise positioning guiding wire coil device. Background technique [0002] At present, interventional therapy is an emerging treatment method between surgery and internal medicine. It is the least invasive treatment method. A tiny channel is made on the blood vessel and skin, and the lesion is treated locally under the guidance of imaging equipment. Usually, a guide wire is used to assist the catheter to be inserted into the diseased part of the patient. During the process of placing the guide wire, the guide wire is successfully delivered to the required position by means of the guide wire pusher. The length of the guide wire, however, some guide wires have no length mark or the interval between the length marks is very large, so it can only be estimated according to one's own experience, which brings inconvenience to the medical staff to a certain extent. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/09
CPCA61M25/09041
Inventor 汤瑞明耿在云
Owner JIANGSU RUIJING TECH DEV
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